#app {
    width: 100vw;
    height: 100vh;
    background-image: url(../img/bg1.png);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    user-select: none;
}

.wrapper {
    position: relative;
    width: 74vw;
    margin: 0 auto;
    color: #fff;
}

.logo {
    display: block;
    width: 12VW;
    margin: 0 auto;
}


.back {
    position: absolute;
    top: 0;
    left: 100%;
    margin-left: 2vw;
    width: 5.5vw;
}

.main {
    margin-top: 1vw;
    height: 42.5vw;
    background-image: url(../img/wrapper.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: center center;
}

/* 答题界面 */

.title {
    text-align: center;
    font-size: 1.45vw;
    font-weight: bold;
    box-sizing: border-box;
    padding: 1.5vw 1.5vw 0.5vw 1.5vw;
    display: flex;
    height: 6.4vw;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.timer-wrapper {
    width: 6vw;
    height: 6vw;
    margin: 1vw auto 0;
    position: relative;
}

.timer-wrapper svg {
    width: 100%;
    height: 100%;
}

.timer-wrapper span {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    color: rgb(251, 187, 51);
    font-size: 2.5vw;
}

.timer-inner {
    width: 40px;
    height: 40px;
}

.choice-item {
    position: relative;
    border-radius: 8px;
    border: 2px solid rgba(61, 148, 142);
    background: rgba(216, 216, 216, 0.03);
    width: 40vw;
    height: 2.8vw;
    line-height: 2.8vw;
    margin: 2vw auto 0;
    text-align: center;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    box-sizing: border-box;
    padding: 0 1vw;
    font-size: 1.3vw;
}

.choice-color {
    background-color: rgb(42, 118, 97);
    /* border: 1px solid rgb(42, 118, 97); */
    border: 2px solid #3D9C96;
}

.tool {
    font-size: 1.3vw;
    position: absolute;
    bottom: 4vw;
    left: 4vw;
}

/* 答题结束 */
.score {
    display: flex;
    width: 96%;
    margin: 4vw auto 0;
}

.round {
    padding: 25px;
    box-sizing: border-box;
    width: 18vw;
    height: 18vw;
    border: 2px solid rgb(63, 113, 114);
    border-radius: 50%;
    margin-right: 50px;
    margin: 0 auto;
}

.round>div {
    border-radius: 50%;
    width: 100%;
    height: 100%;
    background-color: rgb(65, 105, 102);
    padding: 2.5vw;
    box-sizing: border-box;
}

.round>div>div {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: rgb(42, 118, 97);
    font-size: 4.2vw;
    font-weight: bold;
    color: rgb(254, 189, 54);
}


.tip-wrapper {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 18vw;
}

.tip-wrapper .main_tip {
    font-size: 2.2vw;
    font-weight: bold;
    color: rgb(254, 189, 54);
}

.tip-wrapper .tip {
    margin-top: 1.4vw;
    font-size: 1.35vw;
}

.btn-group {
    display: flex;
    justify-content: space-between;
    width: 55%;
    margin: 4vw auto 0;
}

.btn-group div {
    width: 11.2vw;
    line-height: 3vw;
    border-radius: 4px;
    text-align: center;
    background-color: rgba(45, 105, 91);
    border: 1px solid rgb(75, 144, 132);
    font-size: 1.35vw;
}


/* 答案界面 */

.title2 {
    font-size: 1.6vw;
    font-weight: bold;
    box-sizing: border-box;
    padding: 1.5vw 1.5vw 0.5vw 1.5vw;
    display: flex;
    height: 6.4vw;
    align-items: center;
    margin-left: 3.5vw;
}


.choice-wrapper {
    width: 88%;
    height: 32vw;
    overflow-y: auto;
    margin-top: 1.5vw;
}

.resultList {
    width: 62vw;
    padding: 1.5vw 2.5vw;
    box-sizing: border-box;
    margin-bottom: 0.8vw;
    font-size: 1.35vw;
    border-radius: 8px;
    background-color: rgb(42, 118, 97);
    border: 2px solid #3D9C96;
    position: relative;
}

.resultList .question {
    font-size: 1.55vw;
    font-weight: bold;
    margin-bottom: 0.8vw;
}

.chioce-item2 {
    text-align: left;
    width: 80%;
    position: relative;
}

.user_answer {
    position: absolute;
    right: 1.5vw;
    bottom: 1vw;
    color: #FFBE37;
}

.user_answer.right {
    color: #2DE834;
}

.yes {
    position: absolute;
    width: 2.5vw;
    left: -0.5vw;
    bottom: -0.5vw;
}




/* 滚动条 */

/*定义滚动条高宽及背景
 高宽分别对应横竖滚动条的尺寸*/
.choice-wrapper::-webkit-scrollbar {
    width: 0.8vw;
    background-color: transparent;
}

/*定义滚动条轨道
  内阴影+圆角*/
.choice-wrapper::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    background-color: rgba(255, 255, 255, 0.2);
}

/*定义滑块
  内阴影+圆角*/
.choice-wrapper::-webkit-scrollbar-thumb {
    border-radius: 10px;
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, .3);
    background-color: rgb(29, 128, 122);
}

circle {
    -webkit-transition: stroke-dasharray .15s;
    transition: stroke-dasharray .15s;
}